TY - GEN AU - Xue,Ming AU - Wang,Fen AU - Zhan,Fuliang TI - [Management of apical 1/3 separated instrument: a case report] SN - 1002-0098 PY - 2015///0528 KW - Dental Instruments KW - Humans KW - Root Canal Preparation N1 - Publication Type: Case Reports; Journal Article ER -